What distinguishes us from the rest of the religions is that we are the only people who can call their deity directly without taking mediators. Where is your mind when you go to a shrine, calling a dead man buried in his grave, whose deeds ended and needs an ongoing charity or beneficial knowledge or a righteous child to supplicate for him.

How will the dead respond to your demand?

Even if you think that he will mediate between you and Allah, why would you leave the direct way and resort to the subways? Allah said (what means) :